baber/WOPTO huggingface dataset:
Patent JP-H01261624-A (JP)
Title: Red-eye prevention controller
Inventor: HARA MASAHARU
IPC: G03B15/05
Filed: 1988-04-12
Abstract: PURPOSE:To prevent an unnecessary preliminary irradiation at the time of a counter light by executing the preliminary irradiation for a red-eye prevention and a main light emitting at the time of a photographing when the luminance of an object is lower than a prescribed value, and inhibiting a preliminary irradiation but executing only the main light emitting at the time of the counter light. CONSTITUTION:A main flashing device 101 is actuated in such a case that a luminance information from a luminance information output means 103 is lower than a previously fixed prescribed value and that the counter light is decided by a deciding means 104. If the luminance information is lower than the prescribed value, a red-eye prevention means 106 allows the action of a light emitting device 102 for the red-eye prevention previous to the action of the main flashing device 101; and stops the action of the light emitting device 102 for the red-eye prevention at the time of the counter light. Thus, the unnecessary preliminary irradiation is not executed at the time of the counter light when the red-eye phenomemon is not occurred, and a battery is not consumed in an undesiable manner. And the unnecessary preliminary irradiation is not executed in the counter light time when the red-eye phenomenon does not happen. And the delay of a shutter release will be removed, therefore, the missing of a shutter chance is prevented.
Patent JP-S58207348-A (JP)
Title: Electrical contact material for sealing
Inventor: SAKAIRI KOUICHI
IPC: C22C9/00
Filed: 1982-05-28
Abstract: PURPOSE:To obtain a composite electrical contact material for sealing consisting of a prescribed percentage of molybdenum nitride and the balance copper, superior to a conventional copper-nitride type composite electrical contact material in contact performance, and having especially stable low contact resistance. CONSTITUTION:This composite electrical contact material for sealing contains 1-20wt% molybdenum nitride in copper. Copper powder is mixed with molybdenum nitride powder in a V-type mixer for a prescribed time. The powdered mixture is filled into a crucible, and it is repeatedly sintered and compressed until a prescribed density is provided. The resulting material is hot extruded, formed into a wire rod with a drawer, and worked with a header to obtain a rivet type contact or the like. This composite electrical contact material is not at all inferior to a conventional copper-titanium nitride type electrical contact material or the like in welding and consumption resistances, and it has superior contact resistance characteristics.
Patent JP-S62245239-A (JP)
Inventor: KASUPERUTO HERARUDASU IKUNACHI
IPC: G03B21/62
Filed: 1987-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57205804-A (JP)
Title: Dynamic bias control type tape recorder
Inventor: TAKAHASHI KENJI
IPC: G11B5/03
Filed: 1981-06-12
Abstract: PURPOSE:To expand a dynamic range, by continuously varying a recording bias quantity and the encoding characteristics of noise reduction in accordance with a variation of a frequency spectrum and a level of an input signal. CONSTITUTION:When a switch 7 has been set to off, this tape recorder executes the same operation as a well-known tape recorder provided with a noise reduction circuit. Subsequently, when the switch 7 is set to on, an input signal is supplied to a high pass filter 3 its high band component is inputted to a level detector 4, and when the high band component contained in the input signal increases, a control signal appears in an output of the level detector. In accordance with this control signal, a bias controlling citcuit 5 varies a recording bias quantity in the direction decreasing from a reference value, also an equalizer controlling circuit 6 varies the characteristics of an encoder 2 in the direction decreasing from the reference characteristics, and controls so as to weeken high band emphasis of the signal.
Patent JP-H01264288-A (JP)
Title: Formation of thin film wiring pattern
Inventor: OTANI TOSHIO
IPC: H05K1/16
Filed: 1988-04-15
Abstract: PURPOSE:To prevent malfunctions of a monolayer wiring pattern such as disconnection or defects of the pattern and the like and then, improve a yield rate and reduce the manufacturing cost of the wiring pattern, by removing foreign substances through the first pattern formation process and then, reproducing parts of disconnection through the second film formation process. CONSTITUTION:When foreign substances 2 are attached in a cleaning process or in the case of forming a monolayer wiring film on a substrate 1, a resistor film 3 is formed on the substrate 1 and foreign substances 2 through the first process. After that, when photoetching for a pattern formation on the above resistor 3 is performed through the second process, the part 4 of a resistor film pattern disconnection because of the foreign substances 2 develops in a place where the foreign substance 2 are removed. Then, through the third process, wiring conductor films 5 and 6 are formed on the pattern of the above resistor film 3 as well as at the pattern disconnection part 4. Finally, if through the fourth process, the pattern formation photoetching of the wiring conductor films 5 and 6 is performed, the prescribed resistor part 7 is formed to complete the first layer wiring pattern. Thus, its completion prevents the defective disconnection of a monolayer wiring pattern.
Patent JP-S57206196-A (JP)
Title: Stereo headphone
Inventor: FUJIKAWA SHIGETAROU
IPC: H04R1/10
Filed: 1981-06-13
Abstract: PURPOSE:To turn the sound of vibration into a clear tone and at the same time to recognize a sound source at the front of an auricle, by forming a pierced hole to the walls of the left and right ear cups or the wall of a sound tube. CONSTITUTION:A diaphragm 1 is stuck to the inside at an end of a sound tube 2, and the opening at the other end of the tube 2 is led to the front of an auricle. The pierced holes 6 and 6' are provided to the wall of an ear cup 5 which can be fixed at the front of the auricle. As a result, the sound of vibration is not closed in the ear cup but turned into a clear tone. When the holes 6 and 6' are formed at the front of the auricle, a vibrating source is substantially obtained at the front of the auricle. Thus a sound source is virtually positioned in front of the auricle. In case the size of the cup 5 is extremely reduced, a pierced hole 6''' is provided to the wall of the tube 2. Then the same effect is obtained by controlling the position of the hole 6'''.
Patent JP-H05263500-A (JP)
Title: Outer face plate for building and roof for building
IPC: E04D3/30
Filed: 1992-03-18
Abstract: PURPOSE:To construct a roof not causing corrugation even in use of it for a long period of time by giving preliminary distortion so that tensional stress works on a face plate at the time when an outer face plate is laid on a roof bed. CONSTITUTION:An outer face plate 2 to lay on a roof installation bed 1 is molded longitudinal to run along inclination of the inclined roof installation bed 1 and formed in a shallow groove shape provided with side edge parts 4, 4 on the right and the left of a roughly flat face plate part 3. Thereafter, in case of laying a lower face plate material 2A on a roof the roof installation bed of which is flat, a lower face plate material 2A1 previously formed in the protruded direction on it is used, and the lower face plate material 2A is laid at a proper point on the roof installation bed 1 by a fixing material and others. Thereafter, tensional residual stress is made to work on face plate parts 3A1, 3B1 respectively.
Patent JP-S5518760-A (JP)
Title: Sequence abnormality detection system
Inventor: HIRAI MICHIHIRO
IPC: G06F11/30
Filed: 1978-07-28
Abstract: PURPOSE:To detect rapidly the abnormality of a sequence of performing the on-line analysis of recording data by comparing time-series data of the specific signal of an observed unit with the repertories of a time-series pattern allowed by this signal. CONSTITUTION:Specific signals 22 to 25 of observed unit 1 are traced by start signal 21 and the time-series data are stored in the memory unit of stage tracer 2. Simultaneusly, analyzer 5 reads out the time-series data to register 6 and also repertories of the time-series pattern allowed by signals 22 to 25 from memory unit 7 to register 8 in sequence, and arithmetic decision circuit 9 compares the both, thereby making a decision on coincidence. Then, coincident repertories only are register in unit 7 again and at each trace time, comparisons with time-series data are repeated in register 6, when no coincidence with repertories is made before the and time of one sequence, it is decided that the sequence of unit 1 is abnormal.
Patent JP-S5426748-A (JP)
Title: Heat-sensitive printing head
Inventor: ISHIKAWA KAZUMI
IPC: B41J2/34
Filed: 1977-07-30
Abstract: PURPOSE:To improve the drawback that the printing speed is low while dispensing with a surface protecting film by forming an exothermic resistor using a semiconductor of a BP chemical compound upon a substrate of Si forming a PN junction and by using the substrate as one conducting means.
Patent JP-H07296973-A (JP)
Title: Interior illumination control device
Inventor: NISHIKAWA TSUTOMU
IPC: H02J9/00
Filed: 1994-04-28
Abstract: PURPOSE:To predict deterioration of any component before visual judement become practicable. CONSTITUTION:An operation counting part 1 counts the operating time for each eliminating area, while a controls counting part 2 counts and stores the frequency of on/off controls for each illuminating are. A reference value setting part 4 accommodates the respective reference values for different area for the operating time and the frequency of controls. A comparative control part 3 compares the current values of the operating time counting part 1 and the controls counting part 2 with their reference values accommodated in the reference value setting part 4. Judgement of deterioration in the illuminance is made on the basis of the given operating time and the frequency of on/off controls, and if either value exceeds its reference value, an alarm signal of deterioration of the applicable component is sent to an alarm issuing part 5. The alarm issuing part 5 gives a warning to the outside with alarm signal.
Patent JP-H07297115-A (JP)
Title: Method and system for aligning mask and work
Inventor: MIURA TAKANOBU
IPC: H05K3/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide an alignment system which can deal with the high integration of mask pattern and in which the positional shift or deformation of optical system due to vibration or thermal expansion has no effect on the optical path. CONSTITUTION:The image of an alignment mark MA projected onto a mask M is monitored by means of a monitor 9 having a base line and the mask M is shifted such that the alignment mark MA is aligned with the base line. A work W is then set at a predetermined position and the marked surface HA of the work W is aligned with the surface of the mask M onto which the alignment mark is projected. Subsequently, the projection image of alignment mark WA is monitored by means of the monitor 9 and the work W is shifted such that the alignment mark MA is aligned with the base line. Alternatively, an optical member may be employed in the alignment.
Patent JP-H11245209-A (JP)
Title: Lightweight building interior/exterior material
Inventor: MINAGAWA MITSUO
IPC: C04B14/36
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of building interior/exterior materials of extruded cement and at the same time, enhance their moisture absorption rate and other physical properties by using high strength ceramic hollow microparticles as lightweight aggregates for cement lighweight extrusion-molded building interior/exterior materials. SOLUTION: The ceramic hollow microparticles show especially high compression strength, compared to a conventional hollow microfoam, which stands at 400 kgf/cm<2> or more, with 0.3-0.5 g/cm<3> bulk specific gravity and 1,300 deg.C or higher melt point. For these reasons, the ceramic hollow microparticles can withstand a high stress and a high shear force to be generated in the process of extrusion-molding lightweight building interior/exterior materials. The hollow foam can be used as finely worked lightweight building interior/exterior materials present in a cement matrix by causing the hollow foams to joint together at points without being broken. Thus it is possible to achieve the weight reduction of extruded molding formed of inorganic lightweight aggregates, although such weight reduction is conventionally considered impossible.
Patent JP-H08287552-A (JP)
Title: Tracking controller
Inventor: NAKAGAKI HARUSHIGE
IPC: G11B15/467
Filed: 1995-04-18
Abstract: PURPOSE: To provide variable-speed reproduction tracking without using any control signal and to accelerate access by providing a tracking control means for performing the tracking control of a rotary magnetic head. CONSTITUTION: A tracking control means 19 is composed of a track number error detecting means 20, tracking error detecting means 21, switching means 22 and phase control means 23. Concerning this device, the speed of a magnetic tape 3 is accelerated to a prescribed value by a high-speed running control means 9 in the case of a variable-rate reproducing operation at any arbitrary speed higher than ordinary reproducing rate and afterwards, the pull-in setting of rotary magnetic heads 2a and 2b to a desired scanning track phase is controlled based on the error signal of the track number error detecting means 20. After the scanning phase reaches inside the prescribed range of the desired phase, while controlling the switching means 22, the tracking of the magnetic heads 2a and 2b is performed based on the error signal of the tracking error detecting means 21.
Patent JP-H07299786-A (JP)
Title: Automatic hand replacing unit with built-in manifold valve
Inventor: IMADA TETSUO
IPC: B25J15/04
Filed: 1994-04-28
Abstract: PURPOSE:To provide a hand replacing unit incorporating valves for use in an industrial robot etc., which is structured simply and in a small size, can be produced at a low cost, manages with a lesser number of valves incorporated, and ensures elimination of air leakage at an output port when a hand is to be mounted and removed on/from a hand mounting part. CONSTITUTION:A fluid passage installed in a hand mounting part 10 and connected with a fluid passage on the hand 1 side is made in a manifold form where the fluid passage from the working apparatus is branched into a specified number of sub-passages and this is installed in the hand mounting part 10 together with valves 13a opening and closing the sub-passages individually and the primary side air of the fluid passage from the working apparatus of the manifold and opening 6 is provided so that the sub-passages oppose the respective fluid passages equipped in the mounted hand 1 at the connecting surface 9.
Patent JP-S5216057-A (JP)
Title: Automatic filtrating and absorbing device
Inventor: OZAWA MANPEI
IPC: B01D24/46
Filed: 1975-07-29
Abstract: PURPOSE: To provide a device for performing filtration and absorption as the third treatment of waste water continuously and automatically in a single device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02271553-A (JP)
Title: Manufacture of semiconductor device
Inventor: MISAWA NOBUHIRO
IPC: H01L21/3065
Filed: 1989-04-12
Abstract: PURPOSE:To prevent a contamination in a posterior process and to prevent a dicing cutter from being worn away by a method wherein a conductive material inside a contact hole is left and the conductive material inside an opening part is removed by a nondirectional etching operation. CONSTITUTION:A contact hole and an opening part whose area is larger than that of the contact hole are formed in an insulating layer which has been applied onto a water; the contact hole end the opening part are filled with a conductive material; the conductive material inside the contact bole is left and the conductive material inside the opening part is removed by a nondirectional etching operation. That is to say, when a nondirectional plasma etching operation is executed, tungsten which has been filled into the contact hole of a large aspect ratio is hardly etched and is left; contrary to this, tungsten in a part of a small aspect ratio such as a scribing line or the like is removed completely. Thereby, it is possible to prevent a contamination in a posterior process and to prevent a dicing cutter from being worn away.
Patent JP-S62248668-A (JP)
Title: Intermediate gradation recording method for thermal recording
Inventor: YOSHIDA TAKASHI
IPC: B41J2/36
Filed: 1986-04-22
Abstract: PURPOSE:To enable the density gradient in a high-density area to be linearly varied to obtain an arbitrary gradation characteristic under control, by forming a picture element of NXM dots contained in an N (row)XM (colum) matrix, and recording each of the dots by applying different energy to each heat generating element. CONSTITUTION:A gate 3 controls a clock signal 4, stops an output signal 5 on condition that a reset signal l and a carry signal 10 are inputted, and outputs the clock signal 4 in response to a starting signal 2. After shifting a shift register 44 by 4 bits, a counter 6 generates a carry signal 7 for latching new data. A counter 8 specifies a lower order address 9 in a data-storing RAM 22, and is incremented by 1 by the signal 7. After the count reaches 511, the counter 8 generates the signal 10, thereby stopping the clock signal 5. The signal 10 is also inputted to a thermal head 46 as LATCH STORE, and is applied to a variable pulse generating circuit 42 to generate a predetermined impressed pulse 43, thereby operating a heat generating element to generate heat. This process is repeated four times, whereby printing of a one-line amount of data is completed.
Patent JP-S60235369-A (JP)
Title: Sodium-sulphur battery
Inventor: KAGAWA HIROSHI
IPC: H01M10/39
Filed: 1984-05-08
Abstract: PURPOSE:To increase the efficiency of the anode active material by providing a metal layer at least whose surface can be sulphurized by sulphur or sodium polysulphide between the conductive material for anode and solid electrolyte tube. CONSTITUTION:A metal layer 9 at least whose surface can be sulphurized by sulphur or sodium sulphide is arranged between a solid electrolyte tube 1 and a conductive material for anode 6. Passages are formed on the metal layer 9 so that sodium ion can migrate into an anode active material 5. Thus it is convenient to use a metal having a form of porous fiber body, porous braided body, porous sintered body, fibre body having numerous holes or slits, braided body having numerous holes or slits, sintered body having numerous holes or slits, or nets, for ion passage. The material of the metal layer 9 need to be a metal or alloy whose surface or whole body can be easily corroded by sulphur and sodium sulphide, e.g. iron. The thickness of the layer is desired to be less than 2mm..
Patent JP-H02270417-A (JP)
Title: Integrated circuit
Inventor: ORITA NARIHITO
IPC: G06F15/78
Filed: 1989-04-11
Abstract: PURPOSE:To easily obtain an objective oscillating frequency by incorporating a resistance of a CR oscillation circuit in a microcomputer, and varying the resistance with the software. CONSTITUTION:A clock output signal 5 is inputted to an analog switch 7. The changeover of the analog switch 7 is controlled by a control register 8. The control register 8 is connected to a optional location of the analog switch 7 depending on the content. As a result, the resistor 6 built in the microcomputer and the analog switch 7 are connected at respective location. Thus, the resistance of the resistor 6 is varied by switching the analog switch 7. Since the resistance of the resistor 6 of the oscillating circuit is variable and the threshold level of inverters 1, 2 and the capacitance of a capacitor 3 are fixed, the oscillated frequency is optionally selected.
Patent JP-H07291082-A (JP)
Title: Air bag device for front passenger seat
Inventor: ICHINO RIE
IPC: B60R21/20
Filed: 1994-04-28
Abstract: PURPOSE:To prevent breakage of a windshield and to make an air bag smoothly work to expand even at the time when a cover works to open. CONSTITUTION:A guide groove 5 is formed on both sides of an opening part 4 of an instrument panel 2, and a cover 8 is arranged free to slide against the guide groove 5. A pin 9 on both side parts of the cover 8 is engaged with a cross L letter shaped lock part 6. A lever 12 provided on the lower surface of the instrument panel 2 is constantly energized to revolve in the counterclockwise direction by a twisted coil spring 14, and the head end part of the lever 12 is connected to both side parts of the cover 8 free to revolve. When an ignition device in an inflator 19 is ignited and gas is generated, the gas expands an air bag 21, and the air bag 21 pushes up the cover 8 above it. The pin 9 of the cover 8 is disconnected from the lock part 6 of the guide groove 5, the lever 12 is revolved in the counterclockwise direction by energizing force of the twisted coil spring 14, and the cover 8 is driven in the direction of a front passenger seat.
Patent JP-S5520922-A (JP)
Title: Low temperature double-shell tank and method of manufacturing the same
Inventor: HIRATA JIYUNICHI
IPC: F17C3/00
Filed: 1978-07-31
Abstract: PURPOSE:To improve the workability of a low temperature double-shell tank by suspending down an elastic blanket provided with a weight at end wound in advance in rolled state between the inner and outer tank side walls while rewinding in a roof construction. CONSTITUTION:When an elastic blanket 7 is executed, it is performed by the steps of winding in advance the blanket 7 in rolled state with a core rod 12 as a winding end, placing the rolled blanket 7 on a truck 19 running on the outer roof 5 by a crane 20, suspending down the blanekt 7 between the side walls of the inner and the outer tanks 2 and 3 while rewinding it through an elastic blanket hole 21 perforated at the outer roof 5, and finally engaging the hook at the end with the blanket 7. Since an antifriction sheet such as aluminum foil or the like is disposed at the boundary between the blanket 7 and pearlite powder 6, it can reduce the frictional force to the blanket 7 due to the percipitation of the sheet to thereby eliminate an apprehension of fracture.
Patent JP-H03288704-A (JP)
Title: Controller of stacker crane
Inventor: SATO SHINICHI
IPC: B65G1/00
Filed: 1990-04-06
Abstract: PURPOSE:To simplify adjustment by devising as remote controller of a stacker crane so that a ground control panel is installed on the stacker crane at the time of adjustment and adjustment operation is carried out by the ground control panel at the position of the stacker crane and by simplifying its constitution. CONSTITUTION:In the case when a stacker crane 1 is adjusted, a ground control panel 12 is installed at a ground control panel installation part 17 on the stacker crane 1. Then, adjustment operation of the stacker crane 1 is carried out by using a main operation part 25 of this ground control panel 12. For example, change of each of set values of running, lifting, fork taking-in-and-out position and others corresponding to the shelf address of a container shelf is carried out.